Cosmetic container comprising refill container having sealing ring

Abstract

The present invention relates to a cosmetic container comprising a refill container having a sealing ring and, more specifically, to a cosmetic container comprising a refill container having a sealing ring, the cosmetic container having a refill container holder embedded in an outer case, and having the refill container, which contains cosmetics, used by being coupled to the refill container holder, and improving refill convenience since after the cosmetics are completely used, a user easily separates the refill container from the refill container holder by pressing the refill container on the top thereof, and then can couple a new refill container to the refill container holder from the bottom of the outer case, thereby easily replacing the refill container.

The invention claimed is: 
     
       1. A cosmetic container with a refill container having a sealing ring, the cosmetic container comprising:
 an outer container ( 10 ) formed thereon with a refill container accommodation groove ( 13 ); 
 an outer container lid ( 20 ) coupled to the outer container ( 10 ); 
 a refill container holder ( 30 ) mounted inside the outer container ( 10 ); 
 a refill container holder lid ( 40 ) coupled to an upper portion of the refill container holder ( 30 ); and 
 a refill container ( 50 ) coupled to an inner side of the refill container holder ( 30 ) and formed therein with a cosmetic material accommodation space ( 51 ), wherein 
 the refill container ( 50 ) is formed of a thin metal, a sealing ring ( 60 ) is coupled to an upper end of the refill container ( 50 ) to prevent leakage of cosmetic materials accommodated in the refill container ( 50 ), a fixture ( 36 ) inwardly extends from an upper end of the refill container holder ( 30 ) and is downwardly bent to form a separation space ( 37 ) therein, and the sealing ring ( 60 ) is fitted between the separation space ( 37 ) of the refill container holder ( 30 ) and the upper end of the refill container ( 50 ). 
 
     
     
       2. A cosmetic container with a refill container having a sealing ring, the cosmetic container comprising:
 an outer container ( 10 ) formed thereon with a refill container accommodation groove ( 13 ); 
 an outer container lid ( 20 ) coupled to the outer container ( 10 ); 
 a refill container holder ( 30 ) mounted inside the outer container ( 10 ); 
 a refill container holder lid ( 40 ) coupled to an upper portion of the refill container holder ( 30 ); and 
 a refill container ( 50 ) coupled to an inner side of the refill container holder ( 30 ) and formed therein with a cosmetic material accommodation space ( 51 ), wherein 
 the refill container ( 50 ) is formed of a thin metal, a sealing ring ( 60 ) is coupled to an upper end of the refill container ( 50 ) to prevent leakage of cosmetic materials accommodated in the refill container ( 50 ), and the sealing ring ( 60 ) has a sectional surface formed in an inverted U shape to improve sealing force between the refill container holder ( 30 ) and the refill container ( 50 ). 
 
     
     
       3. The cosmetic container of  claim 1 , wherein a first combining protrusion ( 32 ) protrudes from an inner peripheral surface of the refill container holder ( 30 ), and the first coupling protrusion ( 32 ) is coupled with a second coupling protrusion ( 52 ) formed on an outer peripheral surface of the refill container ( 50 ). 
     
     
       4. The cosmetic container of  claim 1 , wherein the refill container ( 50 ) is formed of at least one of stainless steel, iron (Fe), aluminum (Al), copper (Cu), tungsten (W), nickel (Ni), tin (Sn), magnesium (Mg), calcium (Ca), titanium (Ti), zinc (Zn), and gallium (Ga). 
     
     
       5. The cosmetic container of  claim 1 , wherein the refill container ( 50 ) is mounted therein with an impregnating member ( 70 ). 
     
     
       6. The cosmetic container of  claim 1 , wherein the sealing ring ( 60 ) has a sectional surface formed in an inverted U shape to improve sealing force between the refill container holder ( 30 ) and the refill container ( 50 ). 
     
     
       7. The cosmetic container of  claim 2 , wherein sealing protrusion threads ( 61 ) are formed on inner side walls facing each other inside the sealing ring ( 60 ), and the sealing protrusion threads ( 61 ) are offset from each other on the inner side walls of the sealing ring ( 60 ). 
     
     
       8. The cosmetic container of  claim 1 , wherein the sealing ring ( 60 ) is formed of at least one of polyethylene (PE), natural rubber, urethane rubber, nitrile-butadiene rubber (NBR), and silicone. 
     
     
       9. The cosmetic container of  claim 2 , wherein a first combining protrusion ( 32 ) protrudes from an inner peripheral surface of the refill container holder ( 30 ), and the first coupling protrusion ( 32 ) is coupled with a second coupling protrusion ( 52 ) formed on an outer peripheral surface of the refill container ( 50 ). 
     
     
       10. The cosmetic container of  claim 2 , wherein the refill container ( 50 ) is formed of at least one of stainless steel, iron (Fe), aluminum (Al), copper (Cu), tungsten (W), nickel (Ni), tin (Sn), magnesium (Mg), calcium (Ca), titanium (Ti), zinc (Zn), and gallium (Ga). 
     
     
       11. The cosmetic container of  claim 2 , wherein the refill container ( 50 ) is mounted therein with an impregnating member ( 70 ). 
     
     
       12. The cosmetic container of  claim 6 , wherein sealing protrusion threads ( 61 ) are formed on inner side walls facing each other inside the sealing ring ( 60 ), and the sealing protrusion threads ( 61 ) are offset from each other on the inner side walls of the sealing ring ( 60 ). 
     
     
       13. The cosmetic container of  claim 2 , wherein the sealing ring ( 60 ) is formed of at least one of polyethylene (PE), natural rubber, urethane rubber, nitrile-butadiene rubber (NBR), and silicone.